Low‐power readout circuit for quanta image sensors | Zendy

Masoodian S. | Zendy; Odame K. | Zendy; Fossum E.R. | Zendy

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Low‐power readout circuit for quanta image sensors

Author(s) -

Masoodian S.,

Odame K.,

Fossum E.R.

Publication year - 2014

Publication title -

electronics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.375

H-Index - 146

eISSN - 1350-911X

pISSN - 0013-5194

DOI - 10.1049/el.2014.0145

Subject(s) - amplifier , power (physics) , electronic circuit , dissipation , electrical engineering , image sensor , physics , column (typography) , binary number , electronic engineering , engineering , optics , cmos , telecommunications , mathematics , quantum mechanics , arithmetic , frame (networking) , thermodynamics

A low‐power analogue readout circuit for quanta image sensors is reported. A modified charge‐transfer amplifier is used in column‐parallel circuits to reduce the internal readout circuit power 50‐fold compared to the state of the art, and will achieve 2 mW total power dissipation (all columns) when applied to a 1 Mpixel binary image sensor operating at 1000 fields per second.

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